Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $20.87 | 6.641% | $22.256 | $22.26 | $22.25 | $22.30 |
Purchase #2 | $19.69 | 6.229% | $20.9165 | $20.92 | $20.90 | $20.90 |
Purchase #3 | $156.28 | 6.356% | $166.2132 | $166.21 | $166.20 | $166.20 |
Purchase #4 | $23.60 | 8.754% | $25.6659 | $25.67 | $25.65 | $25.70 |
Purchase #5 | $154.42 | 12.424% | $173.6051 | $173.61 | $173.60 | $173.60 |
Purchase #6 | $110.69 | 4.288% | $115.4364 | $115.44 | $115.45 | $115.40 |
Purchase #7 | $109.66 | 7.476% | $117.8582 | $117.86 | $117.85 | $117.90 |
7 purchase totals = | $595.21 | $641.9513 | $641.97 | $641.90 | $642.00 |